Net Loss Per Share (Details) - shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Stock options	6,396,000	851,000
Restricted stock grants	2,775,000
Warrants	20,015,000	3,309,000
Convertible notes	165,000	441,000
Conversion of preferred stock	2,000	2,000
Total	29,353,000	4,603,000